Sentrum, meaning city-centre, is located on the southeast side of Oslo near the inner Oslofjord.

The area is now being rebuilt with modern high rises consisting of the Barcode and also several student apartments, schools and museums.

The waterfront near what was once a harbour is now a cultural centre and where the Oslo Opera House is located.

Several canals are built in the apartment district east of the upcoming Munch Museum.

Various magazines and companies such as Aftenposten, which offices are located in Postgirobygget and TV Norge.